The method of tone matching for PS pictures is as follows:

Open PS, and use PS to open the material pictures that need to be toned. Open the Camera Raw filter, click "Filter" in the menu bar at the head, and select "Camera Raw Filter" to open the Camera Raw adjustment window.

adjust the basic parameters. on the right side of the Camera Raw adjustment window, adjust the parameters, appropriately adjust the exposure and contrast, reduce the highlights, brighten the shadows, appropriately improve the definition and natural saturation, and click "ok" after adjustment.

finish the parameter adjustment of Camera Raw, and click "ok" to finish the parameter adjustment of Camera Raw. the window closes, click "optional color", click the "adjust layer" icon in the lower right corner of the layer panel, and click "optional color" in the pop-up drop-down list to generate an adjustment layer.

Adjust the color of the grass. In the property panel of Optional Colors, select yellow, and then appropriately increase cyan and decrease yellow to make the grass greener.

Adjust the color of the sky. In the property panel of Optional Colors, select blue, appropriately increase cyan and decrease yellow to make the sky bluer and the grass greener.

click the "adjust layer" icon in the lower right corner of the layer panel, and add another "color balance" adjustment layer, so as to appropriately add green to the middle tone to make the grass greener. Only adjust the grass, click the layer mask of "color balance" and use the brush tool (hardness is set to 1, color is black) to erase the sky, so that the sky will not be modified.

Adjust the natural saturation to complete the color matching. Click the "Adjust Layer" icon in the lower right corner of the layer panel to add an adjustment layer of "Natural Saturation" to increase the natural saturation.